#include <iostream>
#include <stdexcept>

using namespace std;

int main () {
    char *a = NULL;
    int b = 0;
    int sum = 0;

    cout << "hello world" << endl;

    try {
        sum = 4/b;
    } catch (...) {
        cout << "First Test" << endl;
    }

    try {
        sum = 3/b;
        //*a = 'a';
    } catch (const exception &e) {
        cout << "Standard exception: " << e.what() << endl;
    }

    cout << "end" << sum << endl;
    return 0;
}
